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97 lines
2.9 KiB
C#
97 lines
2.9 KiB
C#
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// GtkSharp.Generation.InterfaceVM.cs - interface-specific part of VM creation
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//
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// Author: Christian Hoff <christian_hoff@gmx.net>
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//
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// Copyright (c) 2009 Christian Hoff
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the GNU General Public
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// License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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namespace GtkSharp.Generation {
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using System;
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using System.Collections;
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using System.IO;
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using System.Xml;
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public class InterfaceVM : VirtualMethod
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{
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private Method target;
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public InterfaceVM (XmlElement elem, Method target, ObjectBase container_type) : base (elem, container_type)
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{
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this.target = target;
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parms.HideData = true;
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this.Protection = "public";
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}
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public bool IsGetter {
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get {
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return HasGetterName && ((!retval.IsVoid && parms.Count == 0) || (retval.IsVoid && parms.Count == 1 && parms [0].PassAs == "out"));
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}
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}
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public bool IsSetter {
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get {
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if (!HasSetterName || !retval.IsVoid)
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return false;
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if (parms.Count == 1 || (parms.Count == 3 && parms [0].Scope == "notified"))
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return true;
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else
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return false;
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}
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}
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protected override string CallString {
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get {
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if (IsGetter)
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return (target.Name.StartsWith ("Get") ? target.Name.Substring (3) : target.Name);
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else if (IsSetter)
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return target.Name.Substring (3) + " = " + call;
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else
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return target.Name + " (" + call + ")";
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}
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}
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public void GenerateDeclaration (StreamWriter sw, InterfaceVM complement)
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{
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if (IsGetter) {
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string name = Name.StartsWith ("Get") ? Name.Substring (3) : Name;
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string type = retval.IsVoid ? parms [0].CSType : retval.CSType;
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if (complement != null && complement.parms [0].CSType == type)
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sw.WriteLine ("\t\t" + type + " " + name + " { get; set; }");
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else {
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sw.WriteLine ("\t\t" + type + " " + name + " { get; }");
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if (complement != null)
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sw.WriteLine ("\t\t" + complement.retval.CSType + " " + complement.Name + " (" + complement.Signature + ");");
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}
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} else if (IsSetter)
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sw.WriteLine ("\t\t" + parms[0].CSType + " " + Name.Substring (3) + " { set; }");
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else
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sw.WriteLine ("\t\t" + retval.CSType + " " + Name + " (" + Signature + ");");
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}
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public override bool Validate ()
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{
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if (target == null) {
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Console.WriteLine ("Virtual method {0}->{1} has no matching target to invoke", container_type.CName, CName);
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return false;
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}
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return base.Validate ();
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}
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}
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}
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